| 000 | 00377pam a2200145a 44500 | ||
|---|---|---|---|
| 082 |
_aBTS _bMONO 3616 |
||
| 100 | _aBarry,P H | ||
| 245 | 1 | _aAN ERROR-DETECTION SYSTEM FOR 5-UNIT-CODE TELETYPEWRITER TRANSMISSION | |
| 260 |
_a _b _c1960 |
||
| 300 | _a6 | ||
| 500 | _aBound With Bts Mono 3601-3615,3617-3650 | ||
| 700 | _aWhitman,A L | ||
| 964 | _gCIRC | ||
| 997 | _aTR19243 C | ||
| 999 |
_c402779 _d402779 |
||